baber/WOPTO huggingface dataset:
Patent KR-20190084619-A (KR)
Title: Heteropoly Acid Catalysts with Aluminum and Cobalt as Central Atom, Preparation Method Thereof, and Hydration reaction of n-Butene to 2-Butanol Using Said Catalysts
Inventor: JINSUK LEE
IPC: B01J21/04
Filed: 2018-01-09
Abstract: The present invention relates to an acid catalyst for hydration of n-butene and, more specifically, to a method for preparing a heteropoly acid catalyst with aluminum and cobalt as central atoms and a method for preparing 2-butanol from hydration of n-butene using the catalyst. According to the present invention, a heteropoly acid catalyst showing high activity when applied to hydration of n-butene can be prepared.
Patent KR-20180008823-A (KR)
Inventor: KIM JI YEA
IPC: C08L83/10
Filed: 2018-01-10
Abstract: A thermoplastic resin composition of the present invention is composed of: a base resin containing a polycarbonate resin and a polysiloxane-polycarbonate copolymer resin; an impact reinforcement agent; a phosphorus-based flame retardant; and an inorganic filler. The inorganic filler contains talc and wollastonite whose average diameter is 5-10 m with a diameter-to-length ratio of 1 : 7-9. The thermoplastic resin composition ensures excellent tensile elongation, bending strength, and well balanced physical properties.
Patent KR-20190085324-A (KR)
Title: Electronic apparatus and control method thereof
Inventor: LEE GYU HEON
IPC: G09G3/34
Filed: 2018-01-10
Abstract: Disclosed is an electronic apparatus. The electronic apparatus comprises: an input unit; and a processor obtaining a current duty for each first dimming block to drive a backlight unit based on pixel information of an image inputted through the input unit, identifying at least one second dimming block including at least one first dimming block in the input image based on the pixel information of the inputted image, obtaining a current value of the second dimming block based on the current duty of the first dimming block included in the identified second dimming block, and obtaining a drive signal for driving the backlight unit based on the current duty for each first dimming block and the current value of the second dimming block.
Patent KR-20190087245-A (KR)
Title: Apparatus for cooling beverage
Inventor: MOON JAE BOK
IPC: F25D31/00
Filed: 2018-01-16
Abstract: The present invention relates to an apparatus for cooling a beverage by using refrigerant gas, which comprises: a cooling module in which a beverage pipe for flowing beverages and a gas space where refrigerant gas is introduced are formed; and a gas module which injects the refrigerant gas into the cooling module. The cooling module enables an inner space other than the beverage pipe and the gas space to be filled with a metal material.
Patent KR-20190093795-A (KR)
Title: Autonomous control system for electric vehicle
Inventor: KANG IN SU
IPC: B60W30/18
Filed: 2018-01-17
Abstract: The present invention relates to an autonomous driving control system for an electric vehicle, comprising: a signal transmission unit for storing distance information and lane information; a traffic light for transmitting a signal state and time information to the signal transmission unit; a crossroad detection unit for transmitting passing information to the signal transmission unit; a crosswalk detection unit transmitting walking information to the signal transmission unit; a signal receiving unit for receiving information by one-to-one wireless communication with the signal transmission unit; a navigation system providing a driving direction, a regulated speed, and a current driving speed; a driving motor for generating driving power of the electric vehicle by receiving power from a battery unit; a control unit for controlling a driving direction of the electric vehicle and a driving speed of the electric vehicle by operating the driving motor; and a cooling means for cooling the battery unit by using latent heat of refrigerant. As stated above, driving of a vehicle is safely controlled on a crossroad, and the battery unit is effectively cooled to maintain performance and extend durability of the battery unit.
Patent KR-20190088161-A (KR)
Title: Electrolyte based on the composition of 2 organic redox couples for RFB
Inventor: LEE SEUNG HWAN
IPC: H01M8/18
Filed: 2018-01-18
Abstract: The present invention relates to a battery electrolyte which is electrically stable and economical when two organic active materials are used with an aqueous support electrolyte. The electrolyte using the present invention increases the capacity of a battery and can be applied to a redox flow battery having high energy density, a fuel cell, and various electronic devices.
Patent KR-20190089659-A (KR)
Title: Apparatus and method for driving inverter
Inventor: JEONG EON OH
IPC: H05K7/20
Filed: 2018-01-23
Abstract: The present invention relates to a device for driving an inverter and a method thereof and, more specifically, to a device for driving an inverter capable of continuous driving of an inverter by limiting driving of the inverter in accordance with a junction temperature, and a method thereof. According to an embodiment of the present invention, the device for driving an inverter comprises: an information collection unit collecting operation information of an inverter driving a motor; a loss calculation unit calculating a power loss of a power module forming the inverter based on the collected operation information; a junction temperature calculation unit calculating a junction temperature of the power module based on the calculated power loss and a thermal coefficient of resistivity of the power module; and an inverter control unit limiting driving of the inverter when the calculated junction temperature is equal to or greater than a protection temperature, and less than a limitation temperature.
Patent KR-20190097942-A (KR)
Title: Sensing device and wiper driving device
Inventor: JI CHIL YOUNG
IPC: B60R16/023
Filed: 2018-02-13
Abstract: According to an embodiment, a sensing device comprises a substrate, an electrode disposed on the substrate, and a reaction layer disposed on the substrate and embedded in the electrode including a carbon microcoil; the electrode comprises a first electrode part having a positive polarity, and a second electrode part having a negative polarity; the first electrode part comprises a first feed electrode, and a first floating electrode spaced apart from the first feed electrode by a predetermined distance; and the second electrode part comprises a second feeding electrode, and a second floating electrode spaced apart from the second feed electrode by a predetermined distance. Therefore, the present invention is capable of maximizing a capacitance value which is additionally generated at the time of detecting rainwater, thereby improving a sensitivity of detecting rainwater.
Patent KR-20190099915-A (KR)
Inventor: MOON JOON SUN
IPC: H02M7/5387
Filed: 2018-02-20
Abstract: The present invention relates to an inverter circuit capable of performing a high frequency switching operation. According to the present invention, the inverter circuit comprises: a first switch having a first terminal connected to a first terminal of a DC power source; a second switch having a first terminal connected to a second terminal of the first switch and a second terminal connected to a second terminal of the DC power source; a third switch having a first terminal connected to the first terminal of the DC power source; a fourth switch having a first terminal connected to a second terminal of the third switch and a second terminal connected to the second terminal of the DC power source; a transformer including a first side coil having a first terminal connected to the second terminal of the first switch and a second terminal connected to the first terminal of the fourth switch and configured to transmit a voltage excited from the first side coil to a second side coil; and a load terminal configured to generate an AC voltage by rectifying the voltage excited from the second side coil. According to the present invention, the inverter circuit is capable of performing high frequency switching at a frequency range of 50 kHz or higher and a size of the circuit is reduced.
Patent KR-20180029215-A (KR)
Inventor: NISHISAKA YASUHIRO
IPC: H01G4/008
Filed: 2018-03-06
Abstract: The purpose of the present invention is to prevent an element from being cracked due to a tensile stress caused by thermal shrinkage of a solder fillet. An external electrode (120) includes a sintered layer (121) having a sintered metal, a glass layer (122) formed of a material having electrical insulation, and a metal layer (123) having at least one of Sn and Cu. The sintered layer (121) is disposed to span an area from one side surface of the element (110) to at least one main surface thereof in order to cover each side surface of the element (110). The glass layer (122) is directly disposed on the sintered layer (121) at each side surface of the element (110) to be extended in the direction orthogonal to the side surface of the element (110) and then constitutes a portion of a surface of the external electrode (120). The metal layer (123) is disposed to cover some parts of the sintered layer (121), which are not covered by the glass layer (122), thereby constituting the other part of the surface of the external electrode (120).
Patent KR-20180103003-A (KR)
Inventor: KONDO NAOKO
IPC: B41C1/05
Filed: 2018-03-06
Abstract: A silicone blanket (1) has a surface layer of a silicone rubber (3) subjected to treatment for emitting an electron beam. The absorbed dose as a dose of the electron beam absorbed in silicone rubber (3) by the treatment of emitting the electron beam is 30 to 2000 kGy. Alternatively, the dose of the electron beam is 30 to 1000 kGy. According to the present invention, it is possible to prevent roll up of an object to be printed more easily than in the past.
Patent KR-20180032214-A (KR)
Inventor: SUN SANG KYU
IPC: H02K5/14
Filed: 2018-03-11
Abstract: The present invention relates to a power generator using a slip ring and a multi-brush. The present invention is useful in saving external power energy by: independently installing an armature (250) and a field (240) in the internal space of a power generating unit housing (220); installing a first commutator (210a) and a second commutator (210b) or a hollow slip ring (205b) and the second commutator (210b) in a distribution unit housing (230) by being formed to be separated from the armature (250) and the field (240); continuously generating induced electromotive force in an armature coil (252) since the sequential and repetitive alternation of N pole (+) and S pole (-) occurs in an armature iron core (251) while a first brush holder (212a) rotates by a DC motor axis (202) when a field coil (242) is supplied with a DC current (221); and deriving electromotive force through an output wiring (260) by using the second commutator (210b) and the hollow slip ring (205b) or the second commutator (210b) and the first commutator (210a) connected to the armature coil (252) as an intermediary medium.
Patent KR-20190108892-A (KR)
Title: Method for preparing poly(3-hydroxypropionate-b-lactate) block copolymer by using microorganisms
Inventor: KANG HYE OK
IPC: C08G63/06
Filed: 2018-03-15
Abstract: The present invention provides technology capable of efficiently manufacturing block copolymer of 3-hydroxypropionate-lactate [P(3HP-b-LA)] by using microorganism, more specifically the present invention relates to a novel block copolymer of 3-hydroxypropionate-lactate and a manufacturing method thereof. The method for manufacturing a block copolymer of 3-hydroxypropionate-lactate, comprises: a first culturing step of biosynthesizing P(3HP) through improved PHA synthase and genes, which produces 3-hydroxypropionate with glycerol as carbon sources at an initial state of culture, by using recombinant E. coli in order not to biosynthesize lactic acids; and a second culturing step of inhibiting production of P(3HP) by using a carbon catabolic repression system which selectively introduces only glucose into E. coli when glycerol and glucose are supplied together as carbon sources, and allowing lactate generating enzymes and lactyl-CoA converting enzymes to be expressed through IPTG inducing system, thereby biosynthesizing polylactate on an end of stopped P(3HP).
Patent KR-20190111425-A (KR)
Inventor: LEE JAE SHIN
IPC: H01L41/43
Filed: 2018-03-22
Abstract: The present invention relates to a lead-free piezoelectric ceramic composition and a manufacturing method thereof. The lead-free piezoelectric ceramic composition according to an embodiment of the present invention is the lead-free piezoelectric ceramic composition including (Bi, Na)TiO_3 and SrTiO_3, and the composition includes a metal oxide as a sintering aid. Therefore, the present invention is capable of providing excellent sintering ability even at low temperatures.
Patent KR-20190112583-A (KR)
Inventor: KIM GIL SUP
IPC: H01M2/20
Filed: 2018-03-26
Abstract: A heat pipe-applied indirect water cooling type battery module structure of the present invention is a structure in which an assembly is constructed by disposing a heat pipe for cooling (110) between every two battery cells (120) among a plurality of battery cells (120) and fixing the heat pipe only by using a PI (polyimide) tape (112) without applying a separate cartridge (housing). According to the present invention, the heat pipe-applied indirect water cooling type battery module structure can obtain effects of miniaturization as well as size reduction of a battery module (100) due to an increase in volume energy density by reducing volume occupied by the cartridge when applying a cartridge made of an injected material for one or two battery cells and fixing the same as in the conventional art. Further, the heat pipe-applied indirect water cooling type battery module structure can minimize after service (A/S) unit when an abnormality occurs in a specific battery cell by easily obtaining various cell quantities and series/parallel connection structures for sharing and standardization of the battery module (100), facilitating change of connection structure within a unit module, and simplifying the process during assembling or disassembling of the battery module (100).
Patent KR-20190070231-A (KR)
Title: Lens assembly and camera module including the same
Inventor: YANG DONG SHIN
IPC: H04N5/225
Filed: 2018-03-27
Abstract: According to an embodiment of the present invention, a lens assembly comprises: a lens including an optical unit refracting light and a flange unit extended along the circumference of at least a part of the optical unit; and a lens barrel receiving the lens. One side surface and the other side surface of the flange unit are provided with a first D-cut unit and a second D-cut unit which are not in contact with the lens barrel. Each of the first and second D-cut units includes a first inclined surface formed to be separated from the end of the first D-cut unit and the end of the second D-cut unit by a predetermined distance.
Patent KR-20180112690-A (KR)
Title: Processing method
Inventor: TAKENOUCHI KENJI
IPC: H01L21/304
Filed: 2018-03-29
Abstract: The purpose of the present invention is to provide a processing method capable of increasing a processing speed while maintaining the quality of processing when processing a plate-shaped workpiece formed by overlapping a laminate including a metal on a line to be cut. The present invention relates to a processing method for processing a plate-shaped workpiece having a laminate including a metal formed by overlapping a line to be cut on a surface side thereof, wherein the processing method comprises: a maintaining step of maintaining a surface side of a workpiece with a maintaining table; a laser processing step of forming a laser processing groove which does not reach a laminate by irradiating a laser beam having a wavelength with absorbing properties for the workpiece along a line to be cut after the maintaining step is performed; and a cutting step of cutting the workpiece along with the laminate along the line to be cut by cutting the bottom part of the laser processing groove with a cutting blade after the laser processing step is performed. In the cutting step, cutting is performed while supplying a cutting solution including an organic acid and an oxidizing agent to the workpiece.
Patent KR-20190114672-A (KR)
Title: A DYNAMIC CONTROL OF CONTENTS DATA DELIVERY BASED ON QoE REPORT
Inventor: KIM TAEHYUN
IPC: H04L12/26
Filed: 2018-03-30
Abstract: Disclosed in the present specification is a quality of experience (QoE) dynamic control system comprising: a user terminal which receives contents data from a contents delivery network (CDN) replication server and periodically transmits QoE reports containing network-related information through an out-of-band channel to a QoE server;and a QoE management server for generating a network control signal based on the network-related information, including the network control signal in a QoE report response, and transmitting to the user terminal.
Patent KR-20190119761-A (KR)
Title: String Tea bell
Inventor: LEE WON HO
IPC: B65D85/812
Filed: 2018-04-13
Abstract: According to the present invention, a string tea-bag bell provides an advantage of improving convenience and safety because of being possible to completely prevent a tea-bag from falling into a container. In addition, the present invention provides an advantage of forming drinking water or tea in the optimum state because of being possible to maintain a body of the tea-back at proper depth of the container having water. Although a preferred embodiment in accordance with the present invention has been described above, it will be understood by those skilled in the art that various modifications and variations can be made without departing from the scope of the appended claims.
Patent KR-20190120631-A (KR)
Title: Fluid blocking apparatus
Inventor: SANG KEUN CHUNG
IPC: F16L55/11
Filed: 2018-04-16
Abstract: Disclosed is a fluid blocking apparatus which is provided with a blocking valve inserted into a tube to block a fluid movement path in the tube. The fluid blocking apparatus comprises: a cylindrical blocking plate provided at the rear end of the blocking valve; a tube connected to the blocking plate along an outer circumferential surface of the blocking plate; and an air supply unit configured to expand or contract the tube. The tube is expanded by the air supply unit to enable an outer circumferential surface of the tube to be in close contact with an inner circumferential surface of the tube.
Patent KR-20190125595-A (KR)
Inventor: CHO KYUNG SANG
IPC: G01M3/28
Filed: 2018-04-30
Abstract: The present invention relates to a flexible pipe and an exhaust heating system to which the same is applied, wherein the flexible pipe comprises: an outer bellows tube having an interlock structure; an inner bellows tube provided inside the interlock tube structure; an interlock tube provided inside the inner bellows tube and serving as a liner; and a heater installed on the outer surface of the inner bellows tube and heating gas moving inside the interlock tube. Therefore, the present invention is provided in a quadruple structure, wherein a coating layer is formed on the outside of the outer interlock tube, thereby improving performance of heat retention and evacuation, and preventing powder from settling.
Patent KR-20190125674-A (KR)
Inventor: KIM KYEONG ROK
IPC: A01K61/54
Filed: 2018-04-30
Abstract: The present invention relates to a seafood farming and a storage facility using a diffuser, which receives oxygen by microbubbles formed by air injected into water to farm or keep seafood. The seafood farming and a storage facility comprises: a farming or storage water tank which has water filled therein; diffuser units which are installed linearly away from each other by a predetermined distance on the bottom of the farming or storage water tank, wherein each column comprises a plurality of porous ceramic pipes having a vent pipe with a vent hole inserted thereinto, and supply pipes connecting each ceramic pipe; an air supply unit which is connected to the supply pipe in an end portion of one side in each column of the diffuser units, and supplies air; and a farming storage unit which is placed on each of the diffuser units. Accordingly, the present invention can freely adjust sizes and amounts of microbubbles injected through porous ceramic pipes, and can supply air on time according to pressures of air supplied through the air supply unit to increase dissolved oxygen in water of the farming or storage water tank, thereby having a high oxygen transmission and transmitting oxygen constantly.
Patent KR-20190128841-A (KR)
Title: Method for clustering electrocardiogram signal and electrocardiogram processing apparatus for executing the same
Inventor: SONG HAN
IPC: A61B5/00
Filed: 2018-05-09
Abstract: Provided are an electrocardiogram (ECG) signal clustering method and an ECG processing apparatus for performing the same. According to an embodiment of the present invention, the ECG processing apparatus comprises: a signal collection part which obtains an ECG waveform of a user and sequentially collects a plurality of ECG signals classified based on the R peak point of the ECG waveform; and a signal processing part which sequentially compares the shape of an ECG signal and the shape of a representative ECG signal in each cluster grouped according to the shape of the collected ECG signals whenever the ECG signals are collected and adds the ECG signal to any one of clusters or creates a new cluster including the ECG signal according to the comparison result, thereby clustering similar shapes of ECG signals more quickly while reflecting the characteristics of the user.
Patent KR-20190087255-A (KR)
Title: Non-flammable composition
Inventor: JUN HAN SOU
IPC: C09D1/02
Filed: 2018-05-11
Abstract: The present invention relates to a flame retardant composition comprising borax, boric acid, alum, a surfactant, calcium chloride, sodium silicate, copper(II) sulfate pentahydrate, sodium oxide, silicon dioxide, iron oxide, caustic soda, water insolubles, alkali silicate, magnesium oxide, and magnesium carbonate. Regardless of the kind of flame retardant treatment object such as wood, paper, and various other building materials and the kind and strength of the flame, excellent incombustibility is exerted in general purpose.
Patent KR-20190106617-A (KR)
Title: Method for controlling of a display apparatus and display apparatus thereof
Inventor: YOON SUK UN
IPC: H04N21/422
Filed: 2018-05-23
Abstract: Disclosed in an embodiment of the present invention are a method for controlling a display device which performs communication with a mobile apparatus connected through a Bluetooth low energy (BLE) communication network, and a display device thereof. According to an embodiment of the present invention, the display device providing an ambient service reduces power consumption and easily turns a screen on and off so as to prevent panel lifetime shortening of the display device.
Patent KR-20190135086-A (KR)
Title: Processing device for vehicle detachably attached to vehicle
Inventor: KIM BYUNG SOO
IPC: G06F3/16
Filed: 2018-05-28
Abstract: A processing device for a vehicle detachably attached to a vehicle comprises: a first communication unit communicating with a head unit of a vehicle; a second communication unit communicating with a user portable device; and a processor executing first and second applications, providing first output data for an image or voice generated by the first application to a head unit through the first communication unit, and providing second output data for an image or voice generated by the second application to the user portable device through the second communication unit. Accordingly, the processing device for a vehicle according to embodiments of the present invention may safely execute an application for a head unit preferred by a user.